:root {
  --blue: #1e90ff;
  --white: #ffffff; 
}

body {
    max-width: 300px;
    font-size: 10px;
    font-family: Courier;
    text-align:left;
    color: white;
    padding-left: 20px;
    overflow: hidden;
    background-color: black;
}

#game-canvas {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--white);
}